MPC8260ACZUMHBB Freescale Semiconductor, MPC8260ACZUMHBB Datasheet - Page 27

• Manufacturer Part Number: MPC8260ACZUMHBB
• Description: IC MPU POWERQUICC II 480-TBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC IIr

Specifications of MPC8260ACZUMHBB

• Processor Type: MPC82xx PowerQUICC II 32-bit
• Speed: 266MHz
• Voltage: 2V
• Mounting Type: Surface Mount
• Package / Case: 480-TBGA
• Core Size: 32 Bit
• Program Memory Size: 32KB
• Cpu Speed: 266MHz
• Embedded Interface Type: I2C, MII, SPI, TDM, UTOPIA
• Digital Ic Case Style: TBGA
• No. Of Pins: 480
• Rohs Compliant: No
• For Use With: MPC8260ADS-TCOM - BOARD DEV ADS POWERQUICC II
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

3.2.1
The frequencies listed in
a mode and input bus frequency so that the resulting configuration does not exceed the frequency rating
of the user’s device.
Table 17
internal PCI bridge in host mode.
Freescale Semiconductor
I
MODCK[1–3]
MODCK_H –
1
2
MODCK[1–3]
0011_000
0011_001
0011_010
0001_000
0001_001
0001_010
0001_011
0010_000
0010_001
0010_010
0010_011
Assumes MODCK_HI = 0000.
The frequency depends on the value of PCI_MODCK. If PCI_MODCK is high (logic ‘1’), the PCI frequency is
divided by 2 (33 instead of 66 MHz, etc.) Refer to
MPC8260A PowerQUICC™ II Integrated Communications Processor Hardware Specifications, Rev. 2.0
describes all possible clock configurations when using the MPC8265’s or the MPC8266’s
000
001
010
011
100
101
110
111
PCI Host Mode
3
3
3
Table 16. Clock Default Configurations in PCI Host Mode (MODCK_HI = 0000)
1
Input Clock
Frequency
Input Clock
Frequency
33 MHz
33 MHz
33 MHz
33 MHz
33 MHz
33 MHz
33 MHz
33 MHz
33 MHz
33 MHz
33 MHz
66 MHz
66 MHz
66 MHz
66 MHz
66 MHz
66 MHz
66 MHz
66 MHz
(Bus)
(Bus)
Table 16
Table 17. Clock Configuration Modes in PCI Host Mode
1
Multiplication
Multiplication
Factor
CPM
Factor
and
2.5
2.5
2.5
CPM
2
2
3
3
3
3
3
3
3
4
4
4
4
5
5
5
Table 17
Frequency
133 MHz
133 MHz
166 MHz
166 MHz
166 MHz
200 MHz
200 MHz
200 MHz
Frequency
100 MHz
100 MHz
100 MHz
100 MHz
133 MHz
133 MHz
133 MHz
133 MHz
166 MHz
166 MHz
166 MHz
CPM
CPM
are for the purpose of illustration only. Users must select
Table
Multiplication
15.
Multiplication
Factor
Core
2.5
3.5
3.5
Factor
Core
3
3
4
3
4
5
6
7
8
5
6
7
8
5
6
7
Frequency
166 MHz
200 MHz
200 MHz
233 MHz
266 MHz
200 MHz
233 MHz
266 MHz
Frequency
166 MHz
200 MHz
233 MHz
266 MHz
166 MHz
200 MHz
233 MHz
266 MHz
166 MHz
200 MHz
233 MHz
Core
Core
PCI Division
PCI Division
Factor
Factor
2/4
2/4
3/6
3/6
3/6
3/6
3/6
3/6
3/6
3/6
3/6
3/6
4/8
4/8
4/8
4/8
Clock Configuration Modes
5
5
5
2
2
Frequency
66/33 MHz
66/33 MHz
55/28 MHz
55/28 MHz
55/28 MHz
66/33 MHz
66/33 MHz
66/33 MHz
Frequency
33/16 MHz
33/16 MHz
33/16 MHz
33/16 MHz
33/16 MHz
33/16 MHz
33/16 MHz
33/16 MHz
33 MHz
33 MHz
33 MHz
PCI
PCI
2
2
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